void createPointCloud()
{
for(int i = -25; i <= 25; i++)
{
for(int j = -25; j <= 25; j++)
{
ColorPoint p(i/25.0,j/25.0);
p.color = myTree.evaluatePoint(p);
glBegin(GL_POINTS);
switch(p.color)
{
case RED:
glColor4f(1.0f,0.0f,0.0f,0.2f); break;
case BLUE:
glColor4f(0.0f,0.0f,1.0f,0.2f); break;
case GREEN:
glColor4f(0.0f,1.0f,0.0f,0.2f); break;
default:
glColor4f(0.0f,0.0f,0.0f,0.2f); break;
}
glVertex3f(p.x,p.y,0.0f);
glEnd();
glFlush();
glutSwapBuffers();
}
}
}
void mouseClick(int button, int state, int x, int y)
{
if(state == GLUT_UP)
{
ColorPoint point;
point.x = map(x,0,winx,-1000,1000)/1000.0;
point.y = map(y,0,winy,1000,-1000)/1000.0;
cout << "x = " << point.x << endl;
cout << "y = " << point.y << endl;
glBegin(GL_POINTS);
glColor3f(0.0f,0.0f,0.0f);
glVertex3f(point.x,point.y,0.0f);
glEnd();
glFlush();
glutSwapBuffers();
//usleep(500000);
//cout << "Aqui 1" << endl;
Color color = myTree.evaluatePoint(point);
//cout << "Aqui SAIDA" << endl << endl;
glBegin(GL_POINTS);
switch(color)
{
case RED:
glColor3f(1.0f,0.0f,0.0f); break;
case BLUE:
glColor3f(0.0f,0.0f,1.0f); break;
case GREEN:
glColor3f(0.0f,1.0f,0.0f); break;
default:
glColor3f(0.0f,0.0f,0.0f); break;
}
glVertex3f(point.x,point.y,0.0f);
glEnd();
glFlush();
glutSwapBuffers();
}
//display();
}